Spitz discussed an EU law that requires phone companies and ISPs to store 6 months to 2 years of information on everyone. He sued his phone company (the company that owns T Mobile) to get the information they had on him. He then talked with a company and made a public visualization about it. As a result, you can see exactly where he was for 6 months of his life. He thinks that governments knowing where you are, what you're doing, and who is talking to whom (and thus who the leaders are in any social group) has scary 1984 possibilities.